ISSI Analog Mixed Signal Division
Scroll to Top

FxLED Driver

  • Performance class of RGB LED drivers
  • Wide range : 3 to 351 LED support
  • Fast I2C, SPI, and 1-wire serial communication bus controls multiple devices
  • Integrated memory pre-programmed with light sequences
  • Breath function and PWM light controls
  • Audio modulated display mode adds extra dimension to lighting
  • EMI noise reduction technology

FxLED Driver (Industrial)

Part Number Channels /RGB Group Iout max (mA)/CH Ctrl. Interface Special Features Operating Temperature Pkg-Pin(mm) Document Status
IS31FL3190 1/- 42 I2C- 400kHz Output current can be adjusted in 5 levels, Auto. Dimming, 7-bit PWM −40°C ~ +85°C UTQFN-9 (1.5x1.5) Prod
IS31FL3191 1/- 42 I2C- 400kHz Output current can be adjusted in 5 levels, Auto. Dimming, 8-bit PWM −40°C ~ +85°C UTQFN-9 (1.5x1.5) Prod
IS31FL3193 3/1 RGB 42 I2C- 400kHz Two-dimensional Auto dimming, Breathing mark, 5 levels output current, selectable I2C address, 3 pre-established pattern −40°C ~ +85°C DFN-10 (3x3) Prod
IS31FL3193D 3/1 RGB 42 I2C- 400kHz Two-dimensional Auto dimming, 5 levels output current, Fixed I2C address D6h with no breath mark, 3 pre-established pattern −40°C ~ +85°C WLCSP-8 (1x1.5) Prod
IS31FL3194 3/1 RGB 40 I2C- 400kHz Auto. Dimming, One group RGB/RG+W, Independent breath fade, 4 band programmable pattern sequencing −40°C ~ +85°C WLCSP-8 (1x1.5) Prod
IS31FL3195 4/1 RGB+W 20 I2C- 1MHz 1MHz charge pump, 1x, 1.5x mode with high efficiency, 1uA shutdown, programmable pattern sequence,8-bit dot correction −40°C ~ +85°C WLCSP-8 (1x1.5),
QFN-16 (4x4)
Prod
IS31FL3196 6/2 RGB 40 I2C- 400kHz Audio Sync, Auto. Dimming, 8 levels programmable output current, 8-bit PWM −40°C ~ +85°C QFN-20 (3x3) Prod, Recommend IS31FL3196A
IS31FL3196A 6/2 RGB 40 I2C- 400kHz Audio Sync, Auto. Dimming, 8 levels programmable output current, 8-bit PWM, SDB rising edge resets the I2C module −40°C ~ +85°C QFN-20 (3x3) Prod
IS31FL3199 9/3 RGB 40 I2C- 400kHz Audio Sync, Auto. Dimming, 8 levels programmable output current, 8-bit PWM −40°C ~ +85°C QFN-20 (3x3) Prod
IS31FL3206 12/4 RGB 38 I2C- 400kHz Constant current channels with independent PWM control, selectable PWM frequency (24kHz/3.6kHz), 5 levels scaled output current/channel −40°C ~ +125°C QFN-20(3x3) Prod
IS31FL3208A 18/6 RGB 38 I2C- 400kHz Constant current channels with independent PWM control, selectable PWM frequency (23/3.45kHz ), 5 levels scaled output current/channel −40°C ~ +125°C QFN-28(4x4) Prod
IS31FL3209 18/6 RGB 76 I2C- 400kHz Constant current channels with independent PWM control, selectable PWM frequency (23/3.45kHz ), 14 levels scaled output current/channel −40°C ~ +125°C QFN-28(4x4) Prod
IS31FL3216 16/5 RGB 40 I2C- 400kHz 3.4 kHZ PWM frequency, 8 frames memory for animations , Audio Sync, 8-bit PWM, 8 programmable output current, outputs 9-16 can be used as GPIO −40°C ~ +85°C QFN-28(4x4) Prod, Recommend IS31FL3216A
IS31FL3216A 16/5 RGB 33.6 I2C- 400kHz 26 kHZ PWM frequency, 8 frames memory for animations , Audio Sync, 8-bit PWM, 8 programmable output current, outputs 9-16 can be used as GPIO −40°C ~ +105°C QFN-28(4x4) Prod
IS31FL3218 18/6 RGB 38 I2C- 400kHz 8-bit PWM −40°C ~ +85°C QFN-24(4x4),
SOP-24
Prod
IS31FL3235 28/- 38 I2C- 400kHz 8-bit PWM, Each channel can be controlled and scaled independently −40°C ~ +85°C QFN-36 Prod, Recommend IS31FL3235A
IS31FL3235A 28/- 38 I2C- 400kHz Selectable PWM frequency 3kHz/22kHz, 5 levels scaled output current/channel −40°C ~ +85°C QFN-36 Prod
IS31FL3236 36/12 RGB 38 I2C- 400kHz 3kHz PWM, 8-bit PWM −40°C ~ +85°C QFN-44(5x5),
TQFP-48
Prod, Recommend IS31FL3236A
IS31FL3236A 36/12 RGB 38 I2C- 400kHz 8-bit PWM, selectable PWM frequency 3kHz/22kHz, 5 levels scaled output current/channel −40°C ~ +85°C
−40°C ~ 125°C
QFN-44(5x5) Prod
IS31FL3237 36/12 RGB 38 I2C- 1MHz Noise Reduction, Spread Spectrum, 16-bt PWM and White Balance, open and short detect, pin compatible with IS31FL3236A −40°C ~ +125°C QFN-44(5x5) Prod
IS31FL3238 18/6 RGB 78 I2C- 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open and short detect, pin compatible with IS31FL3209 −40°C ~ +125°C QFN-28(5x5) Prod
IS31FL3726 16/- 60 Serial Shift - 20MHz Serial-in-parallel-out shift register with 16 curent sinks −40°C ~ +85°C QFN-24(4x4),
eTSSOP-24
Prod
IS31FL3728 8x8 Matrix - 64/- 75 I2C- 400kHz 30.3kHz PWM, configugurable matrix (8x8, 5x11, 6x10, 7x9), audio sync, audio frequency equalizer mode −40°C ~ +85°C
−40°C ~ 105°C
QFN-24(4x4) Prod
IS31FL3729 16×n(n=1~8) MATRIX - 128, 15*9 Matrix -135 /45RGB(15*9) 35 I2C- 1MHz 32kHz PWM, 8-bit (PWM and dot correction), 6 bit global current, De-Ghost, EMI Reduction, programmable 16×n(n=1~8) or 15×9 LED Matrix −40°C ~ +125°C QFN-32(4x4) Prod
IS31FL3730 8x16 Matrix - 128/- 75 I2C- 400kHz 30.3kHz PWM, crossplex scanning architecture,
7-bit PWM, Audio Sync
−40°C ~ +85°C QFN-24(4x4) Prod
IS31FL3731 9x16 Matrix - 144/32 RGB 34 I2C- 400kHz 8.3kHz PWM, crossplex scanning architecture,dual blocks of 72 LEDs each with 1/9 scan cycle rate, 8 frames of memory,
8-bit PWM and global current, auto breath features, Audio Sync, Auto. Dimming
−40°C ~ +85°C QFN-28(4x4),
SSOP-28
Prod
IS31FL3731C 9x16 Matrix - 144/32 RGB 34 I2C- 400kHz 8.3kHz PWM, crossplex scanning architecture, dual blocks of 72 LEDs each with 1/9 scan cycle rate, 8 frames of memory,
8-bit PWM and global current, auto breath features, Audio Sync, Auto. Dimming, improved I2C interface
−40°C ~ +85°C QFN-28 (4×4), SSOP-28 Prod
IS31FL3732 9x16 Matrix - 144/32 RGB 34 I2C- 1MHz 8.77kHz PWM, crossplex scanning architecture, dual blocks of 72 LEDs each with 1/9 scan cycle rate, 8 frames of memory,
8-bit PWM and global current, auto breath features, Audio Sync, Auto. Dimming
−40°C ~ +85°C QFN-40 Prod, Recommend IS31FL3732A
IS31FL3732A 9x16 Matrix - 144/32 RGB 34 I2C- 1MHz 20kHz PWM, crossplex scanning architecture,dual blocks of 72 LEDs each with 1/9 scan cycle rate, 8 frames of memory,
8-bit PWM and global current, auto breath features, Audio Sync, Auto. Dimming
−40°C ~ +85°C QFN-40 Prod
IS31FL3733 12x16 Matrix-192/ 64RGB 42 I2C- 1MHz 7.4kHz, 8-bit PWM, true multiplex matrix arch. for RGB, 1/12scan. Individual LED open/short detect, de-ghost, auto breath, cascade synch −40°C ~ +125°C QFN-48 (6x6),
eTQFP-48
Prod, Recommend IS31FL3733A
IS31FL3733A 12x16 Matrix-192/64 RGB 42 I2C- 1MHz 7.4kHz/25kHz PWM, 16 current output by 12 switch input, 8-bit PWM and global current, auto breath features, de-Ghost, 1/12 scan. LED open/short detect, cascade synch −40°C ~ +125°C QFN-48 (6x6),
eTQFP-48
Prod
IS31FL3736 12x8 Matrix - 96/32 RGB 42 I2C- 1MHz 7.4kHz PWM, 8 current output by 12 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cacade synch −40°C ~ +125°C QFN-40 (5x5) Prod, Recommend IS31FL3736A
IS31FL3736A 12x8 Matrix - 96/32 RGB 42 I2C- 1MHz 7.4kHz/25kHz PWM, 8 current output by 12 switch input, 8-bit PWM and global current, auto breath features, de-Ghost, 1/12 scan, LED open/short detect, cascade synch −40°C ~ +125°C QFN-40 (5x5) Prod
IS31FL3737 12x12 Matrix - 144/48 RGB 42 I2C- 1MHz 7.4kHz PWM, 12 current output by 12 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C QFN-40 (5x5) Prod, Recommend IS31FL3737A
IS31FL3737A 12x12 Matrix - 144/48 RGB 42 I2C- 1MHz 7.4kHz/25kHz PWM, 12 current output by 12 switch input, 8-bit PWM and global current, auto breath features, de-Ghost, 1/12 scan, LED open/short detect, cascade synch −40°C ~ +125°C QFN-40 (5x5) Prod
IS31FL3738 6x8 Matrix - 48/16 RGB 84 I2C- 1MHz 7.4kHz PWM, 8 current output by 6 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C QFN-28 (5x5), eTSSOP-28 Prod
IS31FL3740 3x4 Matrix - 12/4 RGB2 84 I2C- 1MHz 7.4kHz PWM, 4 current output by 3 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C eTSSOP-20, QFN-20 Prod
IS31FL3741 39x9 Matrix - 351/117 RGB 38 I2C- 1MHz 29kHz PWM, 9 switch output by 39 current input, 8-bit PWM, dot correction and global current, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C QFN-60 (7x7) Prod
IS31FL3742 30x6 Matrix - 180/60 RGB 38 I2C- 1MHz 29kHz PWM, 6 switch output by 30 current input, 8-bit PWM, dot correction and global current, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C QFN-48 (6x6) Prod
IS31FL3743A 18xn (n=1~11) Matrix - 198/66 RGB 34 I2C- 1MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch −40°C ~ +125°C UQFN-40 (5×5) Prod
IS31FL3743B 18xn (n=1~11) Matrix - 198/66 RGB 34 SPI- 12MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch −40°C ~ +125°C UQFN-40 (5×5) Prod
IS31FL3745 18xn (n=1~8) Matrix - 144/48 RGB 34 I2C– 1MHz 24kHz PWM, 8-bit PWM and Dot Correction, De-Ghost, EMI reduction, cascade synch −40°C ~ +125°C WLCSP-36 (2.93x2.93) Prod
IS31FL3746A 18xn(n=1~4) Matrix 72/24 RGB 34 I2C– 1MHz 29kHz PWM, 8-bit (PWM, Dot Correction, global current), VIO, De-Ghost, EMI reduction, programmable matrix configuration (18xn) −40°C ~ +125°C QFN-32 (4×4) Prod
IS31FL3746B 18xn(n=1~4) Matrix 72/ 24 RGB 34 SPI- 12MHz 29kHz PWM, 8-bit (PWM, Dot Correction, global current), VIO, De-Ghost, EMI reduction, programmable matrix configuration (18xn) −40°C ~ +125°C QFN-32 (4×4) Prod
IS31FL3800 18*n(n=1-4) Matrix/ 24RGB 15 cap sensors 34 Intelligent 8051 CPU core, I2C, SPI, Series 29kHz PWM, 8-bit PWM and 8-bit dot correction, de-ghost, EMI reduction,15 cap touch input through shared with GPIO −40°C ~ +105°C QFN-60(7×7) Sample
IS31FL3801 15*9 or 16*n(n=1-8) Matrix/ 45RGB 24 cap sensors 34 Intelligent 8051 CPU core, I2C, SPI, Series 29kHz PWM, 8-bit PWM and 8-bit dot correction for each CSx, de-ghost, EMI reduction, 24 cap touch input through shared with GPIO −40°C ~ +105°C QFN-60(7×7) Sample

Automotive FxLED Driver AEC-Q100

Part Number Channels/RGB Group IOUT max
(mA)/CH
Ctrl. Interface Special Features Operating Temperature Pkg-Pin(mm) Document Status
IS32FL3209 18/6 RGB 76 I2C - 400kHz Constant current channels with independent PWM control, selectable PWM frequency (23/3.45kHz ), 14 levels scaled output current/channel −40°C ~ +125°C WFQFN-28 (5x5) , eTSSOP-28 Sample
IS32FL3237 36/12 RGB 38 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect, pin compatible with IS31FL3236A −40°C ~ +125°C eTQFP-48   Prod
IS32FL3238 18/6 RGB 78 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect −40°C ~ +125°C eTSSOP-28 Sample
IS32FL3240 30/10 RGB 38 I2C - 1MHz Noise Reduction, Spread Spectrum, 16-bit PWM and White Balance, open/short detect −40°C ~ +125°C WFQFN-40 (6x6)   Prod
IS32FL3265A 18/ 6 60 I2C - 1MHz selectable PWM frequency 200Hz/25KHz, programmable output current, 5-bit global current adjust,8-bit (dot correction and PWM), LED open detection with Fault report, Spread spectrum −40°C ~ +125°C eTSSOP-28 (9.7x6.4)   Sample
IS32FL3265B 18/ 6 60 SPI- 12MHz selectable PWM frequency 200Hz/25KHz, programmable output current, 5-bit global current adjust,8-bit (dot correction and PWM), LED open detection with Fault report, Spread spectrum −40°C ~ +125°C eTSSOP-28 (9.7x6.4)   Sample
IS32FL3726A 16/ 5 60 Serial Shift - 30MHz Serial-in-parallel-out shift register with 16 curent sinks −40°C ~ +125°C QFN-24 (4×4), SSOP24, eTSSOP-24 (7.8x6.4) Sample
IS32FL3738 6x8 Matrix-48/16 RGB 84 I2C - 1MHz 7.4kHz PWM, 8 current output by 6 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C eTSSOP-28 Prod
IS32FL3740 3x4 Matrix-12/4 RGB 84 I2C - 1MHz 7.4kHz PWM, 4 current output by 3 switch input, 8-bit PWM and global current, auto breath features, De-Ghost, LED open/short detect, cascade synch −40°C ~ +125°C eTSSOP-20 Prod

Notes:

  • Simulation Models not listed above may be available upon request
  • S = Sample, Prod = Production
  • NR = Not Recommended for new designs
  • EOL = End of Life
  • IF YOU DON'T SEE A PRODUCT YOU ARE INTERESTED IN AND HAVE A SPECIAL REQUEST, CONTACT US AND LET US KNOW
  • Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that:
  • a. the risk of injury or damage has been minimized;
  • b. the user assume all such risks; and
  • c. potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances